UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQNSpjUwh8u0/z5oMYRTmhTrSLnXVu/k5RNOc1gmMwY=' 
WHERE 
  key_id = '181fa95fdc2dfed140ec1f76402d1fc2e477255b1a4246a66508c5cc8688e8e5' 
  AND (
    token = 'bQNSpjUwh8u0/z5oMYRTmhTrSLnXVu/k5RNOc1gmMwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )